Math, asked by aryarajput261011, 6 hours ago

Q.21. How many two digits numbers 7 occurs in the number from 1 to 100?

Answers

Answered by manojcc2007

0

Answer:

38

Step-by-step explanation:

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Answered by iaminshaakber

0

Answer:

20

Step-by-step explanation:

7-1

17-1

27-1

37-1

47-1

57-1

67-1

70 to 79 - 11

87-1

97-1

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